public override bool Equals(object obj)
{
var other = obj as SolutionParameters;
if (other != null)
{
return(other.Width == Width &&
other.Height == Height &&
SourcePositions.SequenceEqual(other.SourcePositions) &&
SinkPositions.SequenceEqual(other.SinkPositions) &&
BuildingPositions.SequenceEqual(other.BuildingPositions) &&
Connections.SequenceEqual(other.Connections));
}
return(base.Equals(obj));
}
private void ModifyEdges(double temperature)
{
var maxOffset = 2 * (Width + Height) - 4;
foreach (var sink in SinkPositions.Keys)
{
var newPos = IndexToBound(BoundToIndex(SinkPositions[sink]) + (int)((2 * _random.NextDouble() - 1) * maxOffset * temperature));
SinkPositions = SinkPositions.SetItem(sink, newPos);
}
foreach (var source in SourcePositions.Keys)
{
var newPos = IndexToBound(BoundToIndex(SourcePositions[source]) + (int)((2 * _random.NextDouble() - 1) * maxOffset * temperature));
SourcePositions = SourcePositions.SetItem(source, newPos);
}
}
private void ModifySize(double temperature)
{
if (_random.NextDouble() > 0.5)
{
Width += _random.Next(-1, 2);
Height += _random.Next(-1, 2);
if (Width < 5)
{
Width = 5;
}
if (Height < 5)
{
Height = 5;
}
}
else
{
var xoff = _random.Next(-1, 2);
var yoff = _random.Next(-1, 2);
Width += xoff;
Height += yoff;
if (Width < 5)
{
Width = 5;
}
if (Height < 5)
{
Height = 5;
}
var offset = new Vector2(xoff, yoff);
var bounds = new Vector2(Width, Height);
SourcePositions = SourcePositions.SetItems(SourcePositions.Select((kvp) => new KeyValuePair <SourceStep, Vector2>(kvp.Key, VectorExtensions.Clamp(kvp.Value + offset, bounds))));
SinkPositions = SinkPositions.SetItems(SinkPositions.Select((kvp) => new KeyValuePair <SinkStep, Vector2>(kvp.Key, VectorExtensions.Clamp(kvp.Value + offset, bounds))));
BuildingPositions = BuildingPositions.SetItems(BuildingPositions.Select((kvp) => new KeyValuePair <ProductionStep, Tuple <Vector2, BuildingRotation> >(kvp.Key, new Tuple <Vector2, BuildingRotation>(kvp.Value.Item1 + offset, kvp.Value.Item2))));
}
}
